ES2539244T3 - Sistema y método para la codificación de informes de CQI de MIMO de WCDMA - Google Patents

Sistema y método para la codificación de informes de CQI de MIMO de WCDMA Download PDF

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Publication number
ES2539244T3
ES2539244T3 ES07835329.9T ES07835329T ES2539244T3 ES 2539244 T3 ES2539244 T3 ES 2539244T3 ES 07835329 T ES07835329 T ES 07835329T ES 2539244 T3 ES2539244 T3 ES 2539244T3
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Spain
Prior art keywords
distance
hamming
passwords
password
code
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ES07835329.9T
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English (en)
Spanish (es)
Inventor
Jung-Fu Cheng
Yi-Pin Eric Wang
Stephen Grant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0473—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
ES07835329.9T 2006-10-31 2007-10-16 Sistema y método para la codificación de informes de CQI de MIMO de WCDMA Active ES2539244T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US86368806P 2006-10-31 2006-10-31
US863688P 2006-10-31
US11/862,601 US8619742B2 (en) 2006-10-31 2007-09-27 System and method for coding WCDMA MIMO CQI reports
US862601 2007-09-27
PCT/SE2007/050744 WO2008054304A2 (en) 2006-10-31 2007-10-16 System and method for coding wcdma mimo cqi reports

Publications (1)

Publication Number Publication Date
ES2539244T3 true ES2539244T3 (es) 2015-06-29

Family

ID=39330018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07835329.9T Active ES2539244T3 (es) 2006-10-31 2007-10-16 Sistema y método para la codificación de informes de CQI de MIMO de WCDMA

Country Status (9)

Country Link
US (3) US8619742B2 (de)
EP (1) EP2078366B1 (de)
CN (2) CN101573905B (de)
AR (1) AR063729A1 (de)
CA (1) CA2667718C (de)
ES (1) ES2539244T3 (de)
PL (1) PL2078366T3 (de)
PT (1) PT2078366E (de)
WO (1) WO2008054304A2 (de)

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Also Published As

Publication number Publication date
CN101573905A (zh) 2009-11-04
CA2667718C (en) 2017-02-14
PT2078366E (pt) 2015-08-21
US10985814B2 (en) 2021-04-20
AR063729A1 (es) 2009-02-11
WO2008054304A2 (en) 2008-05-08
CN103701557A (zh) 2014-04-02
CN103701557B (zh) 2020-02-11
US20080101321A1 (en) 2008-05-01
CN101573905B (zh) 2013-10-30
US8619742B2 (en) 2013-12-31
US10218419B2 (en) 2019-02-26
WO2008054304A3 (en) 2008-06-05
EP2078366B1 (de) 2015-04-01
US20190149204A1 (en) 2019-05-16
EP2078366A4 (de) 2012-10-24
CA2667718A1 (en) 2008-05-08
EP2078366A2 (de) 2009-07-15
US20140126663A1 (en) 2014-05-08
PL2078366T3 (pl) 2015-08-31

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